Lennox 28G80 Limit Switch provided the voltage

provided the voltage

and 1182 series controls

critical for stabilizing ignition timing in gas furnaces and water heaters

Enhanced Safety: Built-in junction block enables the integration of ECO (Energy Cut-Off) or limit switches directly into the pilot circuit

reducing unnecessary service calls for contractors

Lennox 28G80 Limit Switch provided the voltageThe Lennox 28G80 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial HVAC systems. This genuine OEM replacement part is engineered to monitor heat exchanger temperatures, effectively preventing equipment damage by breaking the electrical circuit if internal temperatures exceed safety thresholds. As a 110 150F auto limit switch, it is calibrated to actuate at a 150F cutout and